Cummins 3820835 Hose Assembly, Nonmetallic

Cummins 3820835 is a engine hose in Engine Parts, US catalog. Listed by US Government (DLA FLIS), October 2026.

Government data (US Government (DLA FLIS), October 2026 edition)

The U.S. government's Federal Logistics Information System (FLIS) records Cummins 3820835 as the maker's own number under government stock item NSN 4720-01-381-8936. The name and every fact below are FLIS's, credited to US Government (DLA FLIS), October 2026 edition.

Specifications recorded for government stock item NSN 4720-01-381-8936, under which this manufacturer's reference number is listed. Confirm compatibility and specifications with the manufacturer before ordering.

Government item name

Hose Assembly, Nonmetallic

Government stock item (NSN)

4720-01-381-8936

Manufacturer code (CAGE)

15434, CUMMINS INC., COLUMBUS, IN, UNITED STATES

Thread class

3B

Thread direction

First end: right-hand

Inside diameter

0.320 in (nominal)

Temp rating

Single response: -65.0 °F and 400.0 °F

Outside diameter

0.430 in (nominal)

Minimum inside bending radius

4.000 in

Exterior color

Natural

End flange construction

Second end: solid

End connection design

• First end: elbow
• Second end: elbow

Connection type

• First end: threaded internal tube
• Second end: plain face flange

Burst test pressure

6000.0 psi

Nominal thread size

First end: 0.562 in

Operating pressure

1000.0 psi (maximum)

Seat angle

First end: 37.0 degrees

Hydrostatic test pressure

2000.0 psi

Flow angle

• First end: 45.0 degrees
• Second end: 140.0 degrees

Vacuum in torr

28.0

Inside surface condition

Smooth

Item structural composition

Outer layer: braided corrosion resistant steel wire

Thread series designator

First end: unified national joint fine (unjf)

Source: US Government (DLA FLIS), October 2026 edition, a public U.S. government data release. This is not an official DLA record and may contain errors. Verify fitment before ordering. Not affiliated with or endorsed by the Defense Logistics Agency or the Department of Defense. SearchForPart does not show a price here.

About this kind of part (general, written by SearchForPart)

A flexible line for coolant, oil, fuel or air on the engine. Cracks, swelling, softness or leaks mean replacement. Check length, inside diameter, shape and the fittings.

When ordering, give the part number exactly as printed and its maker, and the make, model and year of the truck, trailer, reefer unit or machine (or the engine or unit serial number). SearchForPart shows fitment only as the source printed it: check it before you order.

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Source: US Government (DLA FLIS), October 2026 edition, a public U.S. government data release. This is not an official DLA record and may contain errors. Verify fitment before ordering. Not affiliated with or endorsed by the Defense Logistics Agency or the Department of Defense. SearchForPart does not show a price here.